15-73703068-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001024736.2(CD276):​c.715C>T​(p.Pro239Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000137 in 1,604,752 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

CD276
NM_001024736.2 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.349
Variant links:
Genes affected
CD276 (HGNC:19137): (CD276 molecule) The protein encoded by this gene belongs to the immunoglobulin superfamily, and thought to participate in the regulation of T-cell-mediated immune response. Studies show that while the transcript of this gene is ubiquitously expressed in normal tissues and solid tumors, the protein is preferentially expressed only in tumor tissues. Additionally, it was observed that the 3' UTR of this transcript contains a target site for miR29 microRNA, and there is an inverse correlation between the expression of this protein and miR29 levels, suggesting regulation of expression of this gene product by miR29. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.07010049).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CD276NM_001024736.2 linkuse as main transcriptc.715C>T p.Pro239Ser missense_variant 4/10 ENST00000318443.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CD276ENST00000318443.10 linkuse as main transcriptc.715C>T p.Pro239Ser missense_variant 4/102 NM_001024736.2 P2Q5ZPR3-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152276
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000173
AC:
4
AN:
231670
Hom.:
0
AF XY:
0.0000159
AC XY:
2
AN XY:
125798
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000342
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000196
Gnomad OTH exome
AF:
0.000172
GnomAD4 exome
AF:
0.0000145
AC:
21
AN:
1452476
Hom.:
0
Cov.:
34
AF XY:
0.0000180
AC XY:
13
AN XY:
721448
show subpopulations
Gnomad4 AFR exome
AF:
0.0000300
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000821
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000108
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152276
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74390
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000189
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsApr 07, 2023The c.715C>T (p.P239S) alteration is located in exon 4 (coding exon 3) of the CD276 gene. This alteration results from a C to T substitution at nucleotide position 715, causing the proline (P) at amino acid position 239 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.079
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
14
DANN
Uncertain
0.98
DEOGEN2
Benign
0.041
T;T;.
Eigen
Benign
-0.70
Eigen_PC
Benign
-0.73
FATHMM_MKL
Benign
0.061
N
LIST_S2
Benign
0.79
T;T;T
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.070
T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
0.34
N;.;N
MutationTaster
Benign
1.0
D;D;N;N;N
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-0.20
N;N;N
REVEL
Benign
0.031
Sift
Benign
0.40
T;T;T
Sift4G
Pathogenic
0.0
D;D;D
Polyphen
0.96
D;.;P
Vest4
0.20
MutPred
0.38
Gain of phosphorylation at P239 (P = 0.0951);.;Gain of phosphorylation at P239 (P = 0.0951);
MVP
0.20
MPC
0.14
ClinPred
0.029
T
GERP RS
1.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.018
gMVP
0.28

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs772535341; hg19: chr15-73995409; API